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Posted to jira@kafka.apache.org by "Kirk True (Jira)" <ji...@apache.org> on 2025/07/30 15:08:00 UTC

[jira] [Created] (KAFKA-19564) Close Consumer in ConsumerPerformance only after metrics displayed

Kirk True created KAFKA-19564:
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             Summary: Close Consumer in ConsumerPerformance only after metrics displayed
                 Key: KAFKA-19564
                 URL: https://issues.apache.org/jira/browse/KAFKA-19564
             Project: Kafka
          Issue Type: Bug
          Components: tools
    Affects Versions: 4.1.0
            Reporter: Kirk True
            Assignee: Kirk True
             Fix For: 4.2.0


In {{ConsumerPerformance}} (used by {{kafka-consumer-perf-test.sh}}), the metrics are shown, but only after the {{Consumer}} has been closed. Because metrics are removed from the {{Metrics}} object on {{Consumer.close()}}, this means that the complete set of metrics is not displayed when the performance tool outputs the metrics.



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